The Bolt,shear, cataloged under National Stock Number 5306-01-459-3434, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lfc Industries, Inc.. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-459-3434 |
| Primary Part Number | 20-057-4-12D |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lfc Industries, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20-057-4-12D | Lfc Industries, Inc. (USA) |
| 20-057-4-12D | Howmet Global Fastening Systems Inc (USA) |
| 20-057-4-12D | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 20-057-4-12D | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 20-057-4-12D | Sequence Support Services Inc (USA) |
| 20-057-4-12D | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 20-057-4-12D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-459-3434 is a Bolt,shear, manufactured by Lfc Industries, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-459-3434 has 6 manufacturer part numbers on file: 20-057-4-12D (Lfc Industries, Inc.), 20-057-4-12D (Howmet Global Fastening Systems Inc), 20-057-4-12D (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 20-057-4-12D (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 20-057-4-12D (Sequence Support Services Inc) and 1 more.
Key specifications for 20-057-4-12D: End Item Identification: HELICOPTER, AB212AS, BELL HELICOPTER TEXTRON INC. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.